First love is always unforgettable. It is simple and beautiful but also sour like unripe fruits in early summer. As her brother's best playmate, Zhao Jiaquan, Qiao Mulei was forced to accept a lot of information about him. The two of them still lived in parallel time and space that never intersected. Suddenly one day, a "misfortune" would make them intersect and start their own story...
Concept: In the youthful love, we learn how to love by bumps and bumps.